Settings
Install
unknown
apps
You
can
allow
installation
of
unknown
third-party
apps
from
selected
apps
or
sources.
1.
From
Settings,
tap
Security
and
privacy
>
Install
unknown
apps.
2.
Tap
to
allow
installation
from
an
app
or
source.
TIP
Installing
unknown
third-party
apps
could
make
your
device
and
personal
data
more
vulnerable
to
security
risks.
Encrypt
SD
card
You
can
encrypt
your
optional
microSD
card
(not
included)
to
protect
its
data.
This
only
allows
the
card
information
to
be
accessed
from
your
device
with
a
password.
1.
From
Settings,
tap
Security
and
privacy
>
Other
security
settings
>
Encrypt
SD
card.
2.
Tap
Encrypt
SD
card
and
follow
the
prompts
to
encrypt
all
data
on
your
microSD
card.
NOTE
Performing
a
Factory
data
reset
on
your
device
prevents
it
from
accessing
an
encrypted
microSD
card.
Before
initiating
a
Factory
data
reset,
make
sure
to
decrypt
the
installed
microSD
card
first.
Password
for
factory
data
reset
You
can
require
a
password
to
reset
your
device
to
factory
default
settings.
Options
may
vary
by
service
provider.
◌
From
Settings,
tap
Security
and
privacy
>
Other
security
settings
>
Set
up/change
password
and
enter
a
password.
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